/**
 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package de.hsmannheim.pepa.patientenportal.apanwep.service.persistence;

import com.liferay.portal.kernel.cache.CacheRegistryUtil;
import com.liferay.portal.kernel.dao.orm.EntityCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderPath;
import com.liferay.portal.kernel.dao.orm.Query;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.InstanceFactory;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.PropsKeys;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.UnmodifiableList;
import com.liferay.portal.model.CacheModel;
import com.liferay.portal.model.ModelListener;
import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;

import de.hsmannheim.pepa.patientenportal.apanwep.NoSuchchronikException;
import de.hsmannheim.pepa.patientenportal.apanwep.model.chronik;
import de.hsmannheim.pepa.patientenportal.apanwep.model.impl.chronikImpl;
import de.hsmannheim.pepa.patientenportal.apanwep.model.impl.chronikModelImpl;

import java.io.Serializable;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * The persistence implementation for the chronik service.
 *
 * <p>
 * Caching information and settings can be found in <code>portal.properties</code>
 * </p>
 *
 * @author Cedric Nana
 * @see chronikPersistence
 * @see chronikUtil
 * @generated
 */
public class chronikPersistenceImpl extends BasePersistenceImpl<chronik>
	implements chronikPersistence {
	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never modify or reference this class directly. Always use {@link chronikUtil} to access the chronik persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.
	 */
	public static final String FINDER_CLASS_NAME_ENTITY = chronikImpl.class.getName();
	public static final String FINDER_CLASS_NAME_LIST_WITH_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List1";
	public static final String FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List2";
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_ALL = new FinderPath(chronikModelImpl.ENTITY_CACHE_ENABLED,
			chronikModelImpl.FINDER_CACHE_ENABLED, chronikImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL = new FinderPath(chronikModelImpl.ENTITY_CACHE_ENABLED,
			chronikModelImpl.FINDER_CACHE_ENABLED, chronikImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_COUNT_ALL = new FinderPath(chronikModelImpl.ENTITY_CACHE_ENABLED,
			chronikModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countAll", new String[0]);

	public chronikPersistenceImpl() {
		setModelClass(chronik.class);
	}

	/**
	 * Caches the chronik in the entity cache if it is enabled.
	 *
	 * @param chronik the chronik
	 */
	@Override
	public void cacheResult(chronik chronik) {
		EntityCacheUtil.putResult(chronikModelImpl.ENTITY_CACHE_ENABLED,
			chronikImpl.class, chronik.getPrimaryKey(), chronik);

		chronik.resetOriginalValues();
	}

	/**
	 * Caches the chroniks in the entity cache if it is enabled.
	 *
	 * @param chroniks the chroniks
	 */
	@Override
	public void cacheResult(List<chronik> chroniks) {
		for (chronik chronik : chroniks) {
			if (EntityCacheUtil.getResult(
						chronikModelImpl.ENTITY_CACHE_ENABLED,
						chronikImpl.class, chronik.getPrimaryKey()) == null) {
				cacheResult(chronik);
			}
			else {
				chronik.resetOriginalValues();
			}
		}
	}

	/**
	 * Clears the cache for all chroniks.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache() {
		if (_HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE) {
			CacheRegistryUtil.clear(chronikImpl.class.getName());
		}

		EntityCacheUtil.clearCache(chronikImpl.class.getName());

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	/**
	 * Clears the cache for the chronik.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache(chronik chronik) {
		EntityCacheUtil.removeResult(chronikModelImpl.ENTITY_CACHE_ENABLED,
			chronikImpl.class, chronik.getPrimaryKey());

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@Override
	public void clearCache(List<chronik> chroniks) {
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);

		for (chronik chronik : chroniks) {
			EntityCacheUtil.removeResult(chronikModelImpl.ENTITY_CACHE_ENABLED,
				chronikImpl.class, chronik.getPrimaryKey());
		}
	}

	/**
	 * Creates a new chronik with the primary key. Does not add the chronik to the database.
	 *
	 * @param chronik_id the primary key for the new chronik
	 * @return the new chronik
	 */
	@Override
	public chronik create(long chronik_id) {
		chronik chronik = new chronikImpl();

		chronik.setNew(true);
		chronik.setPrimaryKey(chronik_id);

		return chronik;
	}

	/**
	 * Removes the chronik with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param chronik_id the primary key of the chronik
	 * @return the chronik that was removed
	 * @throws de.hsmannheim.pepa.patientenportal.apanwep.NoSuchchronikException if a chronik with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public chronik remove(long chronik_id)
		throws NoSuchchronikException, SystemException {
		return remove((Serializable)chronik_id);
	}

	/**
	 * Removes the chronik with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param primaryKey the primary key of the chronik
	 * @return the chronik that was removed
	 * @throws de.hsmannheim.pepa.patientenportal.apanwep.NoSuchchronikException if a chronik with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public chronik remove(Serializable primaryKey)
		throws NoSuchchronikException, SystemException {
		Session session = null;

		try {
			session = openSession();

			chronik chronik = (chronik)session.get(chronikImpl.class, primaryKey);

			if (chronik == null) {
				if (_log.isWarnEnabled()) {
					_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
				}

				throw new NoSuchchronikException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
					primaryKey);
			}

			return remove(chronik);
		}
		catch (NoSuchchronikException nsee) {
			throw nsee;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	@Override
	protected chronik removeImpl(chronik chronik) throws SystemException {
		chronik = toUnwrappedModel(chronik);

		Session session = null;

		try {
			session = openSession();

			if (!session.contains(chronik)) {
				chronik = (chronik)session.get(chronikImpl.class,
						chronik.getPrimaryKeyObj());
			}

			if (chronik != null) {
				session.delete(chronik);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		if (chronik != null) {
			clearCache(chronik);
		}

		return chronik;
	}

	@Override
	public chronik updateImpl(
		de.hsmannheim.pepa.patientenportal.apanwep.model.chronik chronik)
		throws SystemException {
		chronik = toUnwrappedModel(chronik);

		boolean isNew = chronik.isNew();

		Session session = null;

		try {
			session = openSession();

			if (chronik.isNew()) {
				session.save(chronik);

				chronik.setNew(false);
			}
			else {
				session.merge(chronik);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);

		if (isNew) {
			FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
		}

		EntityCacheUtil.putResult(chronikModelImpl.ENTITY_CACHE_ENABLED,
			chronikImpl.class, chronik.getPrimaryKey(), chronik);

		return chronik;
	}

	protected chronik toUnwrappedModel(chronik chronik) {
		if (chronik instanceof chronikImpl) {
			return chronik;
		}

		chronikImpl chronikImpl = new chronikImpl();

		chronikImpl.setNew(chronik.isNew());
		chronikImpl.setPrimaryKey(chronik.getPrimaryKey());

		chronikImpl.setChronik_id(chronik.getChronik_id());
		chronikImpl.setDatetime(chronik.getDatetime());
		chronikImpl.setMessage(chronik.getMessage());
		chronikImpl.setObject(chronik.getObject());
		chronikImpl.setParticipant(chronik.getParticipant());
		chronikImpl.setUser_id(chronik.getUser_id());
		chronikImpl.setEvent_date_time_at(chronik.getEvent_date_time_at());
		chronikImpl.setEvent_date_time_down(chronik.getEvent_date_time_down());
		chronikImpl.setEvent_action(chronik.getEvent_action());
		chronikImpl.setEnable(chronik.getEnable());

		return chronikImpl;
	}

	/**
	 * Returns the chronik with the primary key or throws a {@link com.liferay.portal.NoSuchModelException} if it could not be found.
	 *
	 * @param primaryKey the primary key of the chronik
	 * @return the chronik
	 * @throws de.hsmannheim.pepa.patientenportal.apanwep.NoSuchchronikException if a chronik with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public chronik findByPrimaryKey(Serializable primaryKey)
		throws NoSuchchronikException, SystemException {
		chronik chronik = fetchByPrimaryKey(primaryKey);

		if (chronik == null) {
			if (_log.isWarnEnabled()) {
				_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
			}

			throw new NoSuchchronikException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
				primaryKey);
		}

		return chronik;
	}

	/**
	 * Returns the chronik with the primary key or throws a {@link de.hsmannheim.pepa.patientenportal.apanwep.NoSuchchronikException} if it could not be found.
	 *
	 * @param chronik_id the primary key of the chronik
	 * @return the chronik
	 * @throws de.hsmannheim.pepa.patientenportal.apanwep.NoSuchchronikException if a chronik with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public chronik findByPrimaryKey(long chronik_id)
		throws NoSuchchronikException, SystemException {
		return findByPrimaryKey((Serializable)chronik_id);
	}

	/**
	 * Returns the chronik with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param primaryKey the primary key of the chronik
	 * @return the chronik, or <code>null</code> if a chronik with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public chronik fetchByPrimaryKey(Serializable primaryKey)
		throws SystemException {
		chronik chronik = (chronik)EntityCacheUtil.getResult(chronikModelImpl.ENTITY_CACHE_ENABLED,
				chronikImpl.class, primaryKey);

		if (chronik == _nullchronik) {
			return null;
		}

		if (chronik == null) {
			Session session = null;

			try {
				session = openSession();

				chronik = (chronik)session.get(chronikImpl.class, primaryKey);

				if (chronik != null) {
					cacheResult(chronik);
				}
				else {
					EntityCacheUtil.putResult(chronikModelImpl.ENTITY_CACHE_ENABLED,
						chronikImpl.class, primaryKey, _nullchronik);
				}
			}
			catch (Exception e) {
				EntityCacheUtil.removeResult(chronikModelImpl.ENTITY_CACHE_ENABLED,
					chronikImpl.class, primaryKey);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return chronik;
	}

	/**
	 * Returns the chronik with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param chronik_id the primary key of the chronik
	 * @return the chronik, or <code>null</code> if a chronik with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public chronik fetchByPrimaryKey(long chronik_id) throws SystemException {
		return fetchByPrimaryKey((Serializable)chronik_id);
	}

	/**
	 * Returns all the chroniks.
	 *
	 * @return the chroniks
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public List<chronik> findAll() throws SystemException {
		return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the chroniks.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link de.hsmannheim.pepa.patientenportal.apanwep.model.impl.chronikModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
	 * </p>
	 *
	 * @param start the lower bound of the range of chroniks
	 * @param end the upper bound of the range of chroniks (not inclusive)
	 * @return the range of chroniks
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public List<chronik> findAll(int start, int end) throws SystemException {
		return findAll(start, end, null);
	}

	/**
	 * Returns an ordered range of all the chroniks.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link de.hsmannheim.pepa.patientenportal.apanwep.model.impl.chronikModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
	 * </p>
	 *
	 * @param start the lower bound of the range of chroniks
	 * @param end the upper bound of the range of chroniks (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of chroniks
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public List<chronik> findAll(int start, int end,
		OrderByComparator orderByComparator) throws SystemException {
		boolean pagination = true;
		FinderPath finderPath = null;
		Object[] finderArgs = null;

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			pagination = false;
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL;
			finderArgs = FINDER_ARGS_EMPTY;
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_ALL;
			finderArgs = new Object[] { start, end, orderByComparator };
		}

		List<chronik> list = (List<chronik>)FinderCacheUtil.getResult(finderPath,
				finderArgs, this);

		if (list == null) {
			StringBundler query = null;
			String sql = null;

			if (orderByComparator != null) {
				query = new StringBundler(2 +
						(orderByComparator.getOrderByFields().length * 3));

				query.append(_SQL_SELECT_CHRONIK);

				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);

				sql = query.toString();
			}
			else {
				sql = _SQL_SELECT_CHRONIK;

				if (pagination) {
					sql = sql.concat(chronikModelImpl.ORDER_BY_JPQL);
				}
			}

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				if (!pagination) {
					list = (List<chronik>)QueryUtil.list(q, getDialect(),
							start, end, false);

					Collections.sort(list);

					list = new UnmodifiableList<chronik>(list);
				}
				else {
					list = (List<chronik>)QueryUtil.list(q, getDialect(),
							start, end);
				}

				cacheResult(list);

				FinderCacheUtil.putResult(finderPath, finderArgs, list);
			}
			catch (Exception e) {
				FinderCacheUtil.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Removes all the chroniks from the database.
	 *
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public void removeAll() throws SystemException {
		for (chronik chronik : findAll()) {
			remove(chronik);
		}
	}

	/**
	 * Returns the number of chroniks.
	 *
	 * @return the number of chroniks
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public int countAll() throws SystemException {
		Long count = (Long)FinderCacheUtil.getResult(FINDER_PATH_COUNT_ALL,
				FINDER_ARGS_EMPTY, this);

		if (count == null) {
			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(_SQL_COUNT_CHRONIK);

				count = (Long)q.uniqueResult();

				FinderCacheUtil.putResult(FINDER_PATH_COUNT_ALL,
					FINDER_ARGS_EMPTY, count);
			}
			catch (Exception e) {
				FinderCacheUtil.removeResult(FINDER_PATH_COUNT_ALL,
					FINDER_ARGS_EMPTY);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return count.intValue();
	}

	/**
	 * Initializes the chronik persistence.
	 */
	public void afterPropertiesSet() {
		String[] listenerClassNames = StringUtil.split(GetterUtil.getString(
					com.liferay.util.service.ServiceProps.get(
						"value.object.listener.de.hsmannheim.pepa.patientenportal.apanwep.model.chronik")));

		if (listenerClassNames.length > 0) {
			try {
				List<ModelListener<chronik>> listenersList = new ArrayList<ModelListener<chronik>>();

				for (String listenerClassName : listenerClassNames) {
					listenersList.add((ModelListener<chronik>)InstanceFactory.newInstance(
							getClassLoader(), listenerClassName));
				}

				listeners = listenersList.toArray(new ModelListener[listenersList.size()]);
			}
			catch (Exception e) {
				_log.error(e);
			}
		}
	}

	public void destroy() {
		EntityCacheUtil.removeCache(chronikImpl.class.getName());
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	private static final String _SQL_SELECT_CHRONIK = "SELECT chronik FROM chronik chronik";
	private static final String _SQL_COUNT_CHRONIK = "SELECT COUNT(chronik) FROM chronik chronik";
	private static final String _ORDER_BY_ENTITY_ALIAS = "chronik.";
	private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY = "No chronik exists with the primary key ";
	private static final boolean _HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE = GetterUtil.getBoolean(PropsUtil.get(
				PropsKeys.HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE));
	private static Log _log = LogFactoryUtil.getLog(chronikPersistenceImpl.class);
	private static chronik _nullchronik = new chronikImpl() {
			@Override
			public Object clone() {
				return this;
			}

			@Override
			public CacheModel<chronik> toCacheModel() {
				return _nullchronikCacheModel;
			}
		};

	private static CacheModel<chronik> _nullchronikCacheModel = new CacheModel<chronik>() {
			@Override
			public chronik toEntityModel() {
				return _nullchronik;
			}
		};
}